Sensor unit



FIG. 1 is a front elevation view of a first embodiment of a sensor unit showing our new design, the rear elevation view being a mirror image thereof;

FIG. 2 is a right side elevation view thereof;

FIG. 3 is a top plan view thereof, the bottom plan view being a mirror image thereof;

FIG. 4 is a front elevation view of the sensor unit of FIG. 1, shown in a condition of use;

FIG. 5 is a front elevation view of the sensor unit of FIG. 1, shown in another condition of use;

FIG. 6 is a front elevation view of a second embodiment of a sensor unit showing our new design, the rear elevation view being a mirror image thereof;

FIG. 7 is a right side elevation view thereof; and,

FIG. 8 is a front elevation view of the sensor unit of FIG. 6, shown in a condition of use.

The broken lines depict portions of the sensor unit that form no part of the claimed design. The broken lines showing sensor unit array in FIGS. 4, 5 and 8 depict environmental subject matter that forms no part of the claimed design. 

CLAIM The ornamental design for a sensor unit, as shown and described. 